适应AAR M-976标准的重载货车转向架研究
Technological Development of Enterprise(2019)
Abstract
AAR新设计的总重286000磅(130 t)车辆配装的转向架需满足M-976的要求,通过研究轴箱一系弹性悬挂、侧架柔性对角连接等技术,在TTCI的环形线进行了动力学试验,达到了M-976的要求,其中,曲线阻力系数与径向转向架相当,可以显著降低轮轨磨耗.
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